We Build Projects That Last
Asia Ventures, managed and developed by Grand Source Investment, is a pioneer in Street Furniture and Outdoor Advertising. It has invested in manufacturing bases in Shenzhen and the Shanghai Cultural Kiosk Development, expanding across 14 more cities in Mainland China, as well as Mumbai and New Delhi in India, Taipei, and Kuala Lumpur in Malaysia.
Europe Ventures operates under two new brands, Oktopus Kiosk and City Style, specialized in Street Furniture solutions. It has a strong presence in Turkey (Istanbul, Ankara, Bursa, Izmir), Romania (Bucharest, Constanta), Croatia (Zagreb) and Poland (Warsaw) and has fostered urban innovation in these key cities
U.S. Ventures launched in 2006, introducing Qumbet, Oktopus Kiosk, City Style, and Shanghai to New York through Cemusa Inc. This initiative marked a major milestone, securing the world’s No.1 Coordinated Street Furniture Program with a $1.05 billion deal. Qumbet successfully supplied one-third of the entire project as a Cemusa-qualified vendor. In 2024, it is re-establishing its presence with a new beginning under A Level Alliances LLC.
Qumbet is highly skilled in design, manufacturing, semi-assembly, and on-site installation. It has proven its success in major metropolitan cities like Mumbai and Shanghai. The brand was recognized with first-place awards in the 2010 Commonwealth New Delhi Urban Furniture Renewal Project and the Mumbai 6th Zone Coordinated Street Furniture Program, solidifying its industry leadership.
Peri is the brand of Grand Source Investment that led the transition from analog to digital. It solidified its expertise in digital transformation adaptation by winning the Türk Telekom telephone booth digital smart hub transformation contract, marking a significant milestone in its innovation journey.
In this project, Peri established B2B solution partnerships with global technology leaders such as Nokia and digital screen manufacturers like Beko. Additionally, it is a Global Solution Partner of Arçelik, further strengthening its position in the digital transformation sector.
Third Space - Phygital Marketplace is the flagship game-changing brand developed for the U.S. market by the group. It redefines the retail and community experience by blending the physical and digital (phygital) worlds, creating a seamless, immersive marketplace. Designed to revolutionize urban spaces, it integrates smart retail, co-working, experiential shopping, and social engagement, making it a next-generation ecosystem for brands and consumers.
Memedi Narin, the founder, is also the visionary behind a Levantine cuisine social and hobby initiative. His plan aims to merge all Mediterranean flavors, uniting culinary traditions from Syria and Israel to the Strait of Gibraltar. Rooted in the belief that Muslim, Christian, and Jewish communities share a common culinary heritage, this initiative celebrates the universal bond of food, highlighting that despite cultural differences, they all originate from the same rich gastronomic roots.
Peri Atelier is the digital transformation collection for Smart Cities, serving as a highway for smart city equipment and devices to be seamlessly embedded into urban infrastructure. Designed to enhance street functionality, it integrates innovative technology, interactive solutions, and urban aesthetics, making cities more connected, efficient, and intelligent.
5th Wall Retail is an innovative retail concept that transforms traditional shopping environments into fully immersive, ready-to-use spaces. It goes beyond the conventional four walls and a roof by integrating phygital technology, experiential design, and modular solutions. Designed for the modern retail era, it offers brands a turnkey solution to engage customers in a dynamic and interactive way, redefining the future of retail spaces.